Traditional Chinese Vernacular Dwellings: Architectural Features of Nanjing Tulou

Nanjing Tulou (also known as Nanjing Earth Building) is one of the representative buildings in traditional Chinese vernacular dwellings. It is characterized by the use of local soil and materials, simple structures that are practical, durable, and resistant to natural disasters. Its architectural features make it a unique example of Chinese architecture. This article mainly analyzes the materials and architectural structures of Nanjing Tulou. The research findings indicate that the materials used by the Hakka people in Nanjing to build traditional Tulou mainly come from the abundant local resources of soil, wood, and sandstone in the mountainous areas. Adapting to local conditions integrates the architecture with the local environment. Due to the selection of materials close to nature, the architectural form presented by Nanjing Tulou is more primitive. The massive volume of the roofs and earth walls gives an overall impression of heaviness. The external structure presents a combination of square and circular shapes that resonate with traditional Chinese culture. Nanjing Tulou is an important research subject in traditional Chinese vernacular dwellings, and studying it can promote the development and attention to traditional Chinese residential architecture.